Report for 21738

Name

ROZINT - Rozint, US

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

21738 ROZINT - Rozint, US

  Adjacency:    13  Upstream:     2  Downstream:    11
  Upstream Adjacent AS list
    AS1299          TWELVE99 Arelion, fka Telia Carrier, SE
    AS32097         WII - WholeSale Internet, Inc., US
  Downstream Adjacent AS list
    AS30690         KAZEHANA-NETWORKS - Kazehana Networks LLC, US
    AS402247        FLEW - flew llc, US
    AS151349        YUKI-NET-AS-AP Yuki Network Ltd, KR
    AS23459         APPLEBEE-NETWORKS - applebee, US
    AS23507         AVSISP - AV SERVICES LLC, US
    AS401710        AS-CLOUDMESHLABS - CloudMesh Labs LLC, US
    AS270142        Castor Networks Mexico, MX
    AS216242        JUTLEY-AS, US
    AS14923         AS-GTS-OK-01 - Graham Technology Solutions LLC, US
    AS54148         DYNAMIC-QUANTUM-NETWORKS - Dynamic Quantum Networks, CA
    AS53388         TEFEXIA - Tefexia LC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23108 AS21738        ORG+TRN Originate:       2304 /20.83  Transit:       2304 /20.83 ROZINT - Rozint, US

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
21082 AS21738       ROZINT - Rozint, US                                6      2      1      5      1  16.67%


  Prefix               AS Path                              Aggregation Suggestion
  2.59.255.0/24        4777 2497 1299 21738 21738   
  23.150.40.0/23       4777 2497 174 32097 21738 + Announce - aggregate of 23.150.40.0/24 (4777 2497 174 32097 21738) and 23.150.41.0/24 (4777 2497 174 32097 21738)
  23.150.40.0/24       4777 2497 174 32097 21738 - Withdrawn - aggregated with 23.150.41.0/24 (4777 2497 174 32097 21738)
  23.150.41.0/24       4777 2497 174 32097 21738 - Withdrawn - aggregated with 23.150.40.0/24 (4777 2497 174 32097 21738)
  43.255.189.0/24      4777 2497 174 32097 21738   
  140.235.156.0/24     4777 2497 1299 21738 21738   
  216.40.92.0/22       4777 2497 1299 21738   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS21738   3 More Specifics   6 Total Advertisements   ROZINT - Rozint, US
    2.59.255.0/24                 2.59.252.0/22
    43.255.189.0/24               43.255.188.0/22
    140.235.156.0/24              140.235.156.0/23

Whois Entry

whois: 402332

IANA has recorded AS21738 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS21738\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       21738
             ASName:         ROZINT
             ASHandle:       AS21738
             RegDate:        2023-03-17
             Updated:        2023-03-17
             Comment:        https://rozint.com
             Ref:            https://rdap.arin.net/registry/autnum/21738
             
             
             OrgName:        Rozint
             OrgId:          RL-895
             Address:        30 N Gould St Ste R
             City:           Sheridan
             StateProv:      WY
             PostalCode:     82801
             Country:        US
             RegDate:        2023-03-13
             Updated:        2025-03-24
             Comment:        https://rozint.com
             Ref:            https://rdap.arin.net/registry/entity/RL-895
             
             
             OrgTechHandle: ITDEP305-ARIN
             OrgTechName:   IT Department
             OrgTechPhone:  +1-808-909-8289 
             OrgTechEmail:  it@rozint.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ITDEP305-ARIN
             
             OrgAbuseHandle: NAD115-ARIN
             OrgAbuseName:   Network Abuse Department
             OrgAbusePhone:  +1-808-909-8289 
             OrgAbuseEmail:  abuse@rozint.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NAD115-ARIN
             
             OrgNOCHandle: NOC33603-ARIN
             OrgNOCName:   Network Operations Center
             OrgNOCPhone:  +1-808-909-8289 
             OrgNOCEmail:  noc@rozint.cloud
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC33603-ARIN
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #